FN1664K (Type 0) Bostitch Nailer - Overview

This is an authentic replacement part manufactured for use with Bostitch finishing nailers. The special pusher assembly is used in the magazine to keep the nails at the head of the nailer. This pusher assembly is sold as an individual replacement part, please see model diagram for associative parts.

This replacement piston and driver assembly is specially designed for Bostitch nailers. It is an authentic OEM sourced item, not an aftermarket imitation. The driver is the part of the nail gun that drives the piston. These assemblies do have a tendency to bend or break especially if you are driving nails into extra hard material. This it...Read moreem is made from durable metal and it is sold individually. To help extend the life of a pneumatic tool use the specified oil in it daily 4-5 drops will do every time you use it. You will need an allen wrench set to complete this repair.

This is an authentic HHHH replacement part, sourced from the original manufacturer for use with finishing nailers. The special o-ring is commonly used to provide cushioning between the head valve spring and the head valve. This o-ring is available as an individual replacement part, please see illustrated part list for associative parts.

This is a genuine Bostitch replacement part. The O-ring is found in staplers and nailers. This part is made of flexible plastic, and is used to seal the connection with the cylinder. Please be aware that there are different O-rings used in the machine. Refer to the parts diagram to be sure of ordering the correct part. You may requir...Read moree a screwdriver and needle-nose pliers when replacing this part. It is advisable when removing multiple parts to keep careful track of their order so they can be reassembled correctly. This item is sold individually.

This is an authentic replacement part sourced directly from the manufacturer. The bushing is commonly found in staplers and nailers from Bostitch and Porter Cable. This part is made of high-quality plastic, and is placed in the trigger assembly to interact with the mode switch button. This product is provided as an individual replacement part.